2553553200 has 120 divisors (see below), whose sum is σ = 8923553856. Its totient is φ = 619040000.

The previous prime is 2553553157. The next prime is 2553553207. The reversal of 2553553200 is 23553552.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2553553207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83526 + ... + 109925.

Almost surely, 2^2553553200 is an apocalyptic number.

2553553200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553553200 is an abundant number, since it is smaller than the sum of its proper divisors (6370000656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2553553200 is a wasteful number, since it uses less digits than its factorization.

2553553200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193483 (or 193472 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 2553553200 is about 50532.6943671125. The cubic root of 2553553200 is about 1366.8314719623.

The spelling of 2553553200 in words is "two billion, five hundred fifty-three million, five hundred fifty-three thousand, two hundred".